org.opendaylight.sfc.provider.api

Class SfcServiceFunctionShortestPathSchedulerAPI

java.lang.Object

org.opendaylight.sfc.provider.api.SfcServiceFunctionSchedulerAPI

org.opendaylight.sfc.provider.api.SfcServiceFunctionShortestPathSchedulerAPI

public final class SfcServiceFunctionShortestPathSchedulerAPI
extends SfcServiceFunctionSchedulerAPI

This class implements shortest path scheduling mode.

Since:

2015-03-13

Author:

Shuqiang Zhao (shuqiangx.zhao@intel.com), Yi Yang (yi.y.yang@intel.com)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SfcServiceFunctionShortestPathSchedulerAPI()

Method Summary

Modifier and Type	Method and Description
List<SfName>	scheduleServiceFunctions(ServiceFunctionChain chain, int serviceIndex, ServiceFunctionPath sfp) This method finds out the shortest Service Function Path for the given Service Function Chain chain, any two adjacent Service Functions in this Service Function Path have the shortest distance compared to other two Service Functions with same Service Function Types.

Methods inherited from class org.opendaylight.sfc.provider.api.SfcServiceFunctionSchedulerAPI

getSfcServiceFunctionSchedulerType, getSFPHopSfMapping, setSfcServiceFunctionSchedulerType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SfcServiceFunctionShortestPathSchedulerAPI

protected SfcServiceFunctionShortestPathSchedulerAPI()

Method Detail

scheduleServiceFunctions

public List<SfName> scheduleServiceFunctions(ServiceFunctionChain chain,
                                             int serviceIndex,
                                             ServiceFunctionPath sfp)

This method finds out the shortest Service Function Path for the given Service Function Chain chain, any two adjacent Service Functions in this Service Function Path have the shortest distance compared to other two Service Functions with same Service Function Types.

Specified by:

scheduleServiceFunctions in class SfcServiceFunctionSchedulerAPI

Parameters:

chain - Service Function Chain to render

serviceIndex - Not used currently

Returns:

List<String> Service Function name list in the shortest path